8560920069025 has 45 divisors (see below), whose sum is σ = 11212205473833. Its totient is φ = 6484273624800.

The previous prime is 8560920068963. The next prime is 8560920069043. The reversal of 8560920069025 is 5209600290658.

It is a happy number.

The square root of 8560920069025 is 2925905.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 170257740129 + 8390662328896 = 412623^2 + 2896664^2 .

It is not a de Polignac number, because 8560920069025 - 2¹⁷ = 8560919937953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 5281257715 + ... + 5281259335.

Almost surely, 2^{8560920069025} is an apocalyptic number.

8560920069025 is the 2925905-th square number.

8560920069025 is the 1462953-rd centered octagonal number.

It is an amenable number.

8560920069025 is a deficient number, since it is larger than the sum of its proper divisors (2651285404808).

8560920069025 is an frugal number, since it uses more digits than its factorization.

8560920069025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328 (or 1645 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 52.

The spelling of 8560920069025 in words is "eight trillion, five hundred sixty billion, nine hundred twenty million, sixty-nine thousand, twenty-five".